Full Web Page Screenshot captures the complete width and height of the current page and downloads the result as one PNG. It supports ordinary document scrolling and the large nested scroll containers commonly used by dashboards and web applications.
The extension warms up lazy-loaded content, handles fixed and sticky elements during stitching, restores the page after capture, and safely downscales exceptionally large results instead of silently cropping them.
Everything is processed locally inside Firefox. Screenshots and page content are never uploaded. There are no accounts, analytics, advertisements, telemetry, or remote services.
